Home / 48,339,149.40-66,708,877.29-26,313,281.91

Finding the Fourth Proportional to 48,339,149.40, 66,708,877.29 and 26,313,281.91

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Solution

The fourth proportional to 48,339,149.40, 66,708,877.29 and 26,313,281.91 is: 36,312,792.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,339,149.40 : 66,708,877.29 = 26,313,281.91 : x
  2. Step 2: Convert to fraction form
    48,339,149.40/66,708,877.29 = 26,313,281.91/x
  3. Step 3: Cross multiply
    48,339,149.40x = 66,708,877.29 × 26,313,281.91
  4. Step 4: Simplify right side
    48,339,149.40x = 1,755,329,494,031,366.75
  5. Step 5: Solve for x
    x = 1,755,329,494,031,366.75/48,339,149.40
  6. Step 6: Final answer
    x = 36,312,792.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.